Toolholders & Workholding

RÖHM Products of America now offers a powered external clamping chuck for gear surface face grinding. The KZF-S collet chuck is especially well-suited for clamping gears/workpieces that have an external plane or gear teeth geometries accessible from the outside.

The PGU 9500 automatic clamping unit is the newest member of REGO-FIX Tool Corp.'s well-established powRgrip family of toolholding. The system is smaller in size, ergonomic, energy efficient and practically maintenance free.

BIG KAISER has launched the HMCJ, a super-slim milling chuck with peripheral coolant supply, designed to support heavy-duty and finish endmilling tasks with power and precision using Ø1/2" or Ø12mm cutters. The newest, slimmer member of the Hi-Power Milling Chuck (HMC) family features a clamping bore with fine slots surrounded by hundreds of needle bearings, which ensures concentric, precise and smooth clamping when the nut is tightened.

Northfield Precision Instrument Corp. designs and manufactures of precision workholding chucks. When a good customer required a chuck to hold parts to be mounted to a Studer grinder for contour grinding into special cutting tools, it turned to Northfield for help. Northfield's engineers customized the Model 650 chuck to use only one jaw for clamping.

The increased popularity of Swiss-style machine tools and the need for fast tool indexing with high repeatability and precision has inspired Iscar Metals to develop small-diameter cutting tools with precision indexing. The new PiccoAce system allows easy quick and easy clamping with modularity benefit of thousands of possible combinations between holders and bars.

The SCHUNK KONTEC KSC-F single-acting clamping vises with fixed jaw, achieves high clamping forces at comparably low torque. Due to the 160 degree "Quick Clamp" force intensifier, workpieces are clamped in less than a second, and the vise is safely locked, making retightening with a torque wrench no longer necessary.

Kennametal Inc. says the bending moment of KM4X is substantially higher than any tooling interface available on the market, superior even to Kennametal's own KM design. Kennametal has announced the KM4X tooling family has gained a 63 mm sibling, one aimed at a broader machine tool platform and, therefore, greater availability to the machining community.

A new laser measuring system provides repeatable measurement to 0.0001" and automatic machine compensation while reducing scrap during production of precision cutting tools. The ANCA LaserPlus is said to assure tight tolerances and grinding process stability.

The newest product from Master Magnetics continues to honor the company's legacy of launching innovative magnetic tools. The Magnetic Paper Towel Holder is no exception. This unique, adjustable magnetic fixture is ideal for keeping paper towel rolls, cleaning wipes, sterile glove boxes and other items neatly stored and accessible.

Makino has created a new 5-axis version of its V33i hard milling vertical machining center, the V33i-5XB. The V33i platform provides extreme dynamic accuracy for long hours of continuous hardmilling, and the new 5-axis capability provides for reduced part setups and extreme accuracy in contoured shapes.

Doosan Machine Tools America offers its latest generation of advanced multi-tasking turning centers: the PUMA SMX series. There are six models in the line, stepped in size and capabilities. Most offer the configuration of equally sized and powered left and right spindles plus a B-axis milling spindle.

DESTACO announced its high-performance 5000 series manual toggle clamps have been enhanced with DESTACO Toggle-Lock Plus technology, providing increased safety for heavier-duty applications. Available globally, the new generation of 5000 series straight-line action clamps includes DESTACO Toggle-Lock Plus, a secondary locking mechanism, ideal for applications requiring high safety needs, such as grinding, welding, assembly, machining and metal fabrication.